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Exploring the History of the Hallscrew Compressor

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Exploring the History of the Hallscrew Compressor

This paper describes the development of the J&E Hall Hallscrew Compressor in 1972, using the concept of a single main rotor plus two gate rotors. It charts the challenges and innovations encountered during its 47 year development process to meet the technological, market and commercial need of the global refrigeration industry.